Sean O'Brien, D.M.D
NPI 1316324759ActiveIndividual· Dentist, General Practice· Duxbury, MA
Dentist, General Practice (D.M.D) in Duxbury, Massachusetts, licensed in MA, with an NPI issued in May 2015. Part D covered 15 prescriptions written in 2024, 87% of them generic.
Overview
| NPI | 1316324759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.M.D |
| Sole proprietor | No |
| NPI issued | May 6, 2015 |
| Last updated in NPPES | Oct 14, 2024 |
| Certified by provider | Oct 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | DN1857220 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Order and Referring Only - Dentist (CT) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $117.47 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 general dentists in Duxbury · All general dentists in Massachusetts